42087448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3929}}^1$

素因数の和:4051

約数の個数: 32

約数和(自身を含む): 85831200

約数和(自身を除く): 43743752

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 3929, 5356, 7858, 10712, 15716, 31432, 51077, 102154, 204308, 404687, 408616, 809374, 1618748, 3237496, 5260931, 10521862, 21043724, 42087448]

約数ペア:

[(1, 42087448), (2, 21043724), (4, 10521862), (8, 5260931), (13, 3237496), (26, 1618748), (52, 809374), (103, 408616), (104, 404687), (206, 204308), (412, 102154), (824, 51077), (1339, 31432), (2678, 15716), (3929, 10712), (5356, 7858)]